Valley FABRICATOR 251 Service Manual - Fabricator 251
FABRICATOR 251
August 22, 2008
A-9
5
6
8
7
A
B
C
D
8
7
6
5
A3
SHEET
OF
ISSUE
PART No.
REF. ASSY
PRIME TITLE
AUXILIARY TITLE
SCALE
DRAWN
DATE
PASSED
G:\ENG\ARC\PCB'S\797803~1\7978034.SCH
FINISH
UNLESS OTHERWISE SPECIFIED
ALL DIMENSIONS IN MILLIMETERS
ANGLES +/- 1 DEGREE
SURFACE FINISH -N8
DIMENSIONS +/- 0,5 mm
FITS - THREADS; NUT 6H; BOLT 6g
HOLES H13
PCB ARTWORK ISSUE
R6
22K
R7
22K
R4
560R 1/2W
+35Vdc
+35Vdc
D6
1N4148
D8
1N4148
D7
1N4148
D14
1N4004
R3
560R 1/2W
Q2
BC337-40
R12
22K
R5
22K
Q1
BC337-40
K4
AZ945
K1
AZ945
K3
AZ945
K2
AZ945
C7
22u 50v
1
2
3
4
5
6
X1
CON6
1
2
3
4
5
6
X2
CON6
MOT COM
MOT LOC
MOT SPOOL
GV COM
GV LOC
GV SPOOL
POT COM
POT LOC
POT SPOOL
TRIG
N/C
TRIG
D1
1N4004
1
2
J1
JUMPER
Install jumper for use with
MILLER spool gun which has
no speed pot on the spool gun
R1
560R 1/2W
+35Vdc
R2
560R 1/2W
+35Vdc
D3
1N4004
D9
1N4004
D
5
Q
1
CLK
3
Q
2
R
4
S
6
U2A
4013
D5
1N4148
D4
1N4148
R11
22K
+14Vdc
R8
2K7
C2
100n
7978034
1
1
1
NTS
AM
11/05
MW
spool
norm
Art # A-07604